/*
Theme Name: WikiBase
Theme URI: https://wikibase.com
Author: WikiBase Team
Author URI: https://wikibase.com
Description: Premium Identity Database - Wikipedia-style profile pages
Version: 1.0.0
License: Proprietary
Text Domain: wikibase
*/

/* ============================================
   WIKIBASE THEME STYLES
   ============================================ */

/* ----- CSS RESET & BASE ----- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Brand Colors */
    --wb-primary: #3366cc;
    --wb-primary-dark: #2a4b8d;
    --wb-primary-light: #6b8fd4;
    
    /* Wikipedia Colors (for wiki pages) */
    --wiki-bg: #f8f9fa;
    --wiki-text: #202122;
    --wiki-link: #3366cc;
    --wiki-link-visited: #795cb2;
    --wiki-link-hover: #447ff5;
    --wiki-border: #a2a9b1;
    --wiki-border-light: #c8ccd1;
    --wiki-infobox-bg: #f8f9fa;
    --wiki-infobox-header: #cedff2;
    --wiki-toc-bg: #f8f9fa;
    --wiki-heading-border: #a2a9b1;
    
    /* UI Colors */
    --wb-success: #10b981;
    --wb-warning: #f59e0b;
    --wb-error: #ef4444;
    --wb-gray-50: #f9fafb;
    --wb-gray-100: #f3f4f6;
    --wb-gray-200: #e5e7eb;
    --wb-gray-300: #d1d5db;
    --wb-gray-400: #9ca3af;
    --wb-gray-500: #6b7280;
    --wb-gray-600: #4b5563;
    --wb-gray-700: #374151;
    --wb-gray-800: #1f2937;
    --wb-gray-900: #111827;
    
    /* Typography */
    --font-wiki-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
    --font-wiki-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Lato', 'Helvetica', 'Arial', sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-toast: 400;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--wb-gray-800);
    background-color: #ffffff;
    min-height: 100vh;
}

/* ----- LINKS ----- */
a {
    color: var(--wb-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--wb-primary-dark);
    text-decoration: underline;
}

/* ----- IMAGES ----- */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ----- BUTTONS ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--wb-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--wb-primary);
    color: #ffffff;
    border-color: var(--wb-primary);
}

.btn-primary:hover {
    background-color: var(--wb-primary-dark);
    border-color: var(--wb-primary-dark);
    color: #ffffff;
    text-decoration: none;
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--wb-gray-700);
    border-color: var(--wb-gray-300);
}

.btn-secondary:hover {
    background-color: var(--wb-gray-50);
    border-color: var(--wb-gray-400);
    color: var(--wb-gray-800);
    text-decoration: none;
}

.btn-success {
    background-color: var(--wb-success);
    color: #ffffff;
}

.btn-success:hover {
    background-color: #059669;
    text-decoration: none;
}

.btn-danger {
    background-color: var(--wb-error);
    color: #ffffff;
}

.btn-danger:hover {
    background-color: #dc2626;
    text-decoration: none;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
}

.btn-icon {
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
}

/* ----- FORMS ----- */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--wb-gray-700);
    margin-bottom: 0.375rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--wb-gray-800);
    background-color: #ffffff;
    border: 1px solid var(--wb-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--wb-primary);
    box-shadow: 0 0 0 3px rgba(51, 102, 204, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--wb-gray-400);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    font-size: 0.8125rem;
    color: var(--wb-error);
    margin-top: 0.25rem;
}

.form-help {
    font-size: 0.8125rem;
    color: var(--wb-gray-500);
    margin-top: 0.25rem;
}

/* ----- CARDS ----- */
.card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--wb-gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--wb-gray-200);
    background: var(--wb-gray-50);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--wb-gray-200);
    background: var(--wb-gray-50);
}

/* ----- BADGES ----- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius-full);
}

.badge-primary {
    background-color: rgba(51, 102, 204, 0.1);
    color: var(--wb-primary);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--wb-success);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--wb-warning);
}

.badge-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--wb-error);
}

/* Verification Badge (Blue Checkmark) */
.verified-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #1d9bf0;
    border-radius: 50%;
    color: white;
    margin-left: 4px;
    vertical-align: middle;
}

.verified-badge svg {
    width: 12px;
    height: 12px;
}

/* Notable Badge */
.notable-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, #ffd700, #ffaa00);
    border-radius: 50%;
    color: white;
    margin-left: 4px;
    vertical-align: middle;
}

/* ----- UTILITY CLASSES ----- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.p-0 { padding: 0; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.border { border: 1px solid var(--wb-gray-200); }
.border-t { border-top: 1px solid var(--wb-gray-200); }
.border-b { border-bottom: 1px solid var(--wb-gray-200); }

.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: var(--wb-gray-50); }
.bg-gray-100 { background-color: var(--wb-gray-100); }

.text-gray-500 { color: var(--wb-gray-500); }
.text-gray-600 { color: var(--wb-gray-600); }
.text-gray-700 { color: var(--wb-gray-700); }
.text-gray-800 { color: var(--wb-gray-800); }

/* ----- LOADING STATES ----- */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--wb-gray-200);
    border-top-color: var(--wb-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.skeleton {
    background: linear-gradient(90deg, var(--wb-gray-200) 25%, var(--wb-gray-100) 50%, var(--wb-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ----- ANIMATIONS ----- */
.fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.4s ease-out forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.3s ease-out forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ----- WATERMARK ----- */
.wikibase-watermark {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1rem;
    text-align: center;
    color: white;
    font-size: 0.875rem;
    z-index: 1000;
}

.wikibase-watermark a {
    color: white;
    text-decoration: underline;
}

.wikibase-watermark a:hover {
    color: var(--wb-primary-light);
}

/* ----- RESPONSIVE ----- */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}